FROM python:3.12-slim

WORKDIR /app

RUN pip install --no-cache-dir httpx uvicorn starlette

COPY server.py .

RUN mkdir -p /data

ENV PORT=8500

EXPOSE 8500

HEALTHCHECK --interval=30s --timeout=5s --start-period=10s \
  CMD python3 -c "import urllib.request; urllib.request.urlopen('http://localhost:8500/health', timeout=5)"

CMD ["python3", "server.py"]